<?php
/**
  * @desc 首页
  * @author LiHao
  * @copyright lihao@enlink-mob.com
  * @license Jun 8, 2014
**/
class IndexAction extends CommonAction{
	
	
	public function index(){

		
	}
	
	public function getNav(){
		$nav = D('Category')->select();
		echo json_encode( $nav );
	}
	
	
}